Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4943773 | Magnetostrictive linear displacement transducer having preselected zero crossing detector | Richard D. Koski, Arthur Dumais | 1990-07-24 |
| 4839590 | Piezoelectric actuator for magnetostrictive linear displacement measuring device | Richard D. Koski, Arthur Dumais | 1989-06-13 |